The following paths represent DNs (and their value depends on what you want to get after the query is run):  1 DC=gp,DC=gl,DC=google,DC=com.  2 OU=Distribution Groups,DC=gp,DC=gl,DC=google,DC=com.  3 OU=People,DC=gp,DC=gl,DC=google,DC=com.  4 OU=Groups,DC=gp,DC=gl,DC=google,DC=com.  5 CN=QA-USA,OU=Distribution Groups,DC=gp,DC=gl,DC=google,DC=com.
Respiration is the biochemical process in which the cells of an organism obtain energy by combining oxygen and glucose, resulting in the release of carbon dioxide, water, and ATP, the currency of energy in cells.
Cellular respiration is a series of metabolic processes which all living cells use to produce energy in the form of ATP. In cellular respiration, the cell breaks down glucose to produce large amounts of energy in the form of ATP. Cellular respiration can take two paths: aerobic respiration or anaerobic respiration. Aerobic respiration occurs when oxygen is available, whereas anaerobic respiration occurs when oxygen is not available. The two paths of cellular respiration share the glycolysis step.